baber/WOPTO huggingface dataset:
Patent JP-2003265998-A (JP)
Title: Film forming apparatus, apparatus and method for manufacturing device and the device
Inventor: NAKAMURA SHINICHI
IPC: B05D1/26
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the characteristics of different liquids corresponding to various applications without causing cost increase or lowering production efficiency.  <P>SOLUTION: The film forming apparatus has a head discharging liquid drops and a cap 33 covering the liquid drop discharge surface of the head. The cap 33 is provided with a cap body 40 and a sealing member 41 in contact with the head and forming a sealed space between the head and the cap body 40 and the sealing member 41 is provided in the cap body 40 in such a way that the member is replaceable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002334485-A (JP)
Title: Master disk for optical disk
Inventor: IKEDA NORIHIRO
IPC: G11B11/105
Filed: 2002-03-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a magneto-optical disk which is high in detection accuracy of signals and is high in recording density by making the surface roughness of grooves or lands smaller and making the taper angle thereof greater. SOLUTION: The master disk for the optical disks including a glass substrate 70 and a chromium film 71 which is formed on this glass substrate 70 and is subjected to patterning to the prescribed shapes corresponding to the tracks of the optical disk is provided.
Patent JP-2003280752-A (JP)
Title: Copyright protecting system, information processor and proper information control device
Inventor: FUJITA SHINICHI
IPC: G06F21/80
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the installation of an illicitly copied optical disk.  <P>SOLUTION: A user computer 3 reads disk ID from the optical disk 7, and reads out device information possessed by the user computer 3, and transmits the information to a proper information control device. The proper information control device 2 determines whether or not the disk ID received from the user computer 3 is justifiable. When determining that the disk ID is justifiable, the proper information control device 2 determines whether or not reception of this disk ID is a prescribed frequency or more. When determining that the reception is not the prescribed frequency or more, a password for allowing the reproduction of a program recorded on the optical disk 7 is formed on the basis of the disk ID received from the user computer 3 and the device information, and is transmitted to the user computer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281522-A (JP)
Title: Image processor
Inventor: SASAKI HIDEKAZU
IPC: H04N1/387
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized high resolution composite image with a wide range.  <P>SOLUTION: A plurality of images to be composited are downloaded into a memory 4 from a digital camera 1. A list of the images are displayed in a console 5. An image (a) is selected by a mouse 8, and then an adjacent image b is selected and it is moved next to the image (a) so that it is slightly overlapped. By this, automatic composite of the images (a) and b is carried out. Moreover, by moving an adjacent image c so that it is slightly overlapped on a composite image ab, automatic composite is carried out to form a composite image abc. If composite is unsatisfactory, adjacent images (such as a and b) are enlarged by selecting a boundary portion of an original image, and a selected image (a or b) is moved by the mouse 8. By repeating the work, the composite image is completed. The composite image is sent to an external memory 10 via an IF 9 or it is outputted to a printer 7 and printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281209-A (JP)
Title: Piping design support system
Inventor: NAGAYA SHIGEYOSHI
IPC: G06F17/50
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping design support system, enabling reduction of trial manufacture cost for evaluating the trial manufacture with an actual machine and test cost, and reduction of development period of time for a new type of machine.  <P>SOLUTION: This piping design support system creates layout of piping having a clamp part C for binding a pipe in the midway of a pipeline according to a three-dimensional CAD program, and a calculation model is created from the three-dimensional CAD shape, and vibration is applied to one end part A which is the vibration source side of the piping layout. The amount f of vibration on the joint side which is the other end part C is analyzed by calculation using a computer, and layout of piping is performed to dispose the clamp part of the pipe in such a position that the amount of vibration at the other end falls within a range (a) determined not to cause leakage from the piping.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277016-A (JP)
Title: Hydrogen producing apparatus
Inventor: UKAI KUNIHIRO
IPC: H01M8/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen producing apparatus in which carbon monoxide in hydrogen gas is effectively decreased by improving the temperature distribution of a catalytic body in a carbon monoxide removing part.  <P>SOLUTION: This hydrogen producing apparatus is provided with a hydrogen gas supplying part for supplying hydrogen gas containing steam and carbon monoxide, a conversion part 6 having a conversion catalytic body 61 for decreasing carbon monoxide in the hydrogen gas, a heat exchange part 64 for exchanging the heat between the body 61 and at least one of the hydrogen gas before passing through the body 61 in the part 6 and that after passing through the body 61 and a water storage part 70 for storing the water formed by condensing the steam in the hydrogen gas in the part 64. The part 6 has a plurality of gas partition walls and is constituted so that the gas partition walls being in contact with the body 61 are integrated with the part 64.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283197-A (JP)
Title: Board backup unit of mounting system
Inventor: IIZUKA KIMIO
IPC: H05K13/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a board backup unit used in a mounting system wherein deflection of a board can be corrected surely.  <P>SOLUTION: The board backup unit comprises a plurality of free-standing support pins 15 each composed of a magnet or a magnetic body, and a support frame 11 for mounting the support pins 15 composed of a magnetic body or a magnet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280478-A (JP)
Title: Image forming apparatus
Inventor: OGURA MOTOHIRO
IPC: G03G21/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent curl of a cleaning blade and damage by a fur brush in a high durability drum.  <P>SOLUTION: A torque detecting device is provided in a photoreceptor in a cleaning device provided with the cleaning blade and the fur brush to clean the surface of the photoreceptor. When the torque current exceeds a certain value, the fur brush is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002316775-A (JP)
Title: Plastic film storage device for packaging machinery
Inventor: TAYLOR ALFRED
IPC: B65H20/32
Filed: 2002-03-27
Abstract: PROBLEM TO BE SOLVED: To conquer or substantially improve at least one of the defects of a conventional device. SOLUTION: This film storage device 20 accepts a plastic film 19 from a roller 17, and supplies the plastic film to a packaging machine 10. In the film storage device, a carriage 22 contains a base 21 installed thereon. The carriage 22 has a crossing passage 50 allowing the plastic film to be passed therethrough so as to be wound around the peripheral part of the carriage. The carriage has a plurality of rollers 53 facilitating the motion of the plastic film passing through the film storage device.
Patent JP-2003311697-A (JP)
Title: Hollow device, its manufacturing method, and reactor having hollow device
Inventor: TOMINAGA YASUSHI
IPC: B81C1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a hollow device having a microscopic diameter in the units of nm-μm easily and at low cost.  <P>SOLUTION: A device main body 12 is formed by stretching a metallic thread 3A into a predetermined shape inside a mold 1 and then filling the mold 1 with an epoxy resin and have it cured. After the epoxy resin is cured, the metallic thread 3A made of titanium alloy from the device main body 12, and a pipe-like hollow part 14 which functions as a passage is formed. The surface of the metallic thread 3A is covered by a material with a low coefficient of friction. The metallic thread 3A is formed of a material which elastically deforms by applying tension and shrinks to a size shorter than the internal diameter of the hollow part 14. The hollow part 14 has a microscopic diameter in the units of nm-μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287581-A (JP)
Title: Electronic timepiece
Inventor: IIJIMA YOSHITAKA
IPC: G04B37/05
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic timepiece not requiring the trouble in writing in data.  <P>SOLUTION: For movements 10A to 10D with different outer diameters, the placement position of a motor coil 41 is made the same for the reference rotatin center of the fourth wheel 31 where hands are attached. Also, a train wheel 3, a train wheel bearing 8, a step motor 4, a quartz vibrator 51, an IC 52, circuit board 5 and a switching member are made common for the movements 10A to 10D with different outer diameters, and the placement position of these common members is made the same.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286470-A (JP)
Title: Aqueous hot-melt adhesive composition
Inventor: KISHI MASAO
IPC: C09J11/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous hot-melt adhesive being an easily handleable aqueous-emulsion adhesive on the premise that it is excellent in bonding to polyolefin being a difficultly bondable adherend, not exhibiting tackiness when dried after being applied to a substrate to enable storage in piles, being reactivated by energy radiation or by heating, and suited for recycling because it can give a bonded object which, when becomes useless and is recycled (re-use or disposal after separation), can be easily separated into adherends with very little residual adhesive by energy irradiation.  <P>SOLUTION: The adhesive hot-melt composition is a releasable aqueous hot-melt adhesive composition prepared by formulating (A) a tackifying resin with (B) an aqueous resin emulsion and (C) a release agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295240-A (JP)
Title: Nonlinear optical material and method for manufacturing the same
Inventor: KOJIMA HIDEKO
IPC: G02F1/361
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonlinear optical material containing an organic composite crystal and having higher nonlinear optical characteristics.  <P>SOLUTION: The nonlinear optical material contains i-amino-j-nitropyridine (wherein i denotes 2 or 4 and j denotes 3 or 5) and R1,R2-benzenesulfonic acid (wherein R1 and R2 independently denote H, CH<SB>3</SB>, Cl, OH or NO<SB>2</SB>) and each component has no optical activity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306826-A (JP)
Title: Filamentary material made of synthetic resin and method for producing the same
Inventor: MORIMURA TADAKI
IPC: D01D5/20
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly useful filamentary material made of a synthetic resin, having even straight sites though having bulkiness and diversely applicable, and to provide a method with which the filamentary material can readily and efficiently be produced.  <P>SOLUTION: The method for producing the filamentary material made of the synthetic resin comprises steps of injecting a molten resin 9 from an extruder 5 into the interior of a metal mold 8, continuously extruding the molten resin 9 from nozzles 13 provided in the metal mold 8 and thereby forming each straight fine filamentary main part 2. In the steps, the molten resin 9 in the interior of the metal mold 8 is made to intermittently pulsate to thereby integrally form knob parts 3 at a suitable interval in the straight fine filamentary main part 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305098-A (JP)
Title: Massaging machine
Inventor: INADA NICHIMU
IPC: A46B13/02
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a massaging machine capable of giving various kinds of stimulation to treated people by performing complicated actions compared to conventional devices without increasing the number of actuators.  <P>SOLUTION: A cylindrical transmitting part 6 is provided on a main body part 4, and a motor 5 is disposed as an output shaft 7 is penetrated to the transmitted part 6. On a tip part of the output shaft 7, a holding part 3 is installed, and a stimulating part 14 is rotatably held by the holding part 3. As the output shaft 7 of the motor 5 is rotated, the holding part 3 is relatively rotated to the main body part 4. This rotation is transmitted to the stimulating part 14 by friction of the transmitting part 6 with an O-ring 11, and the stimulating part 14 rotates while revolving.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308306-A (JP)
Title: Personal information control method by agent icon, and information processing system using the method
Inventor: SAKAMOTO KIYOMI
IPC: G06K19/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a information control system capable of clearly expressing the place where personal information of the subject is kept, to a user of an information processing system.  <P>SOLUTION: The personal information of the user is stored in a memory card 2 controlled by the specified user. When the personal information in the memory card 2 is transferred to any terminal 1, the personal information and an agent icon 5 corresponding thereto-an image expressing the user visually-are displayed on a screen of the terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309974-A (JP)
Title: Pwm cycloconverter and control method therefor
Inventor: YAMAMOTO EIJI
IPC: H02M5/297
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To swiftly resume operation of a PWM cycloconverter, when power failure occurs, especially when instantaneous service interruption occurs and power is restored.  <P>SOLUTION: The PWM cycloconverter comprises a power failure detector which detects any failure in input power supply; a utility power phase detector which detects the phase of input voltage; an instantaneous power phase detector, which calculates power supply phase from the magnitude relation of the instantaneous values of input voltage; and a power supply phase selector, which selects as input phase either the output of the utility power phase detector or the output of the instantaneous power phase detector. When the power failure detector does not detect failure, the power supply phase selector selects as input power supply phase a power supply phase obtained at the utility power phase detector. When the power failure detector detects a failure, the power supply phase selector selects as input power supply phase a power supply phase obtained at the instantaneous power phase detector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305370-A (JP)
Title: Catalyst composition containing organic/inorganic composite material and conversion method for organic compound
Inventor: KATO HAJIME
IPC: B01J31/12
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst composition consisting of a mesoporous material showing solid acid catalytic characteristics to various substances and capable of obtaining a sufficiently high acid catalystic capacity, and to provide a conversion method for an organic compound using the catalyst composition.  <P>SOLUTION: The catalyst composition contains porous particles having pores consisting of a crystalline organic/inorganic composite material wherein an organic group partially has a sulfone group and a metal atom and an oxygen atom are bonded in a specific bonding mode. The conversion method for the organic compound comprises bringing the catalyst composition into contact with the organic compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318383-A (JP)
Title: Solid-state image sensor and method for manufacturing the same
Inventor: KITANO YOSHIAKI
IPC: H01L27/148
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise during the read of signal charge by improving the readout efficiency of the signal charge and lowering a voltage for the charge read.  <P>SOLUTION: A 1st positive hole storage layer 161 is formed on the surface of a signal charge storage area 14 of a photoelectric conversion part 4 by doping it with P<SP>+</SP>type impurities by using a transfer electrode 20 as a mask and further a 2nd positive hole storage layer is formed on the photodetection surface of the signal charge storage area 14 after the 1st positive hole storage layer 161 is formed by doping it with P<SP>+</SP>type impurities to a position deeper than the 1st positive hole storage layer 161 by using a sidewall insulating film 26 as a mask. Consequently, a two-stage structure is formed in which a positive hole storage layer 16 corresponding to an area surrounded by the sidewall insulating film 26 which becomes a substantial light incidence opening is thick and the outer circumferential part of the positive hole storage layer 16 is thin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319507-A (JP)
Title: Hybrid system, hybrid system controlling method and computer readable recording medium in which program is recorded for to control the hybrid system
Inventor: MATSUKI TSUTOMU
IPC: B60L50/12
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid system capable of charging with a simple and low-cost capacitor provided at the input side of an inverter that drives a driving motor on cranking a hybrid car.  <P>SOLUTION: In a hybrid system 100, when cranking the hybrid car, a starter 23 starts the engine 22, which rotates the motor 21, which then generates electric power. A controller 30 receives an output voltage V1 of a DC power source 10 and a voltage V2 between both terminals of a capacitor 12 with voltage sensors 11, 13 respectively, and, when a difference between the voltage V1 and the voltage V2 is larger than prescribed, controls the inverter 14 in such a way as to charge the capacitor 12 with the electric power generated by the driving motor 21. When the difference between the voltage V1 and the voltage V2 becomes smaller than prescribed, the controller 30 turns on a system relay 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010186-A (JP)
Title: Ultrasonograph
Inventor: SEO IKUJI
IPC: A61B8/12
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of insufficient penetration in an ultrasonograph using an intracorporeal probe. SOLUTION: This ultrasonograph has an external probe 11 and the intracorporeal probe 22. The interior of a subject is scanned through the probe 11 by a first ultrasonic beam to obtain a first ultrasonic image data related to the tissue form of the interior of the subject. The interior of the subject is scanned through the probe 22 by a second ultrasonic beam to obtain a second ultrasonic image data related to the tissue form of the interior of the subject. According to the relative position of the probe 22 to the probe 11 detected by a position detector 25, the second ultrasonic image data is synthesized with the first ultrasonic image data. The synthesized ultrasonic image data is displayed.
Patent JP-2003312705-A (JP)
Title: Container provided with slit valve
Inventor: MIZUSHIMA HIROSHI
IPC: B65D47/20
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a slit valve which is easy to use even when the container is filled with a low viscous content.  <P>SOLUTION: The container provided with the slit valve 3a at an opening part 1a of a container main body 1 is filled with a fluid with a viscosity of at most 1,000 mPa.s or less as the content, and the slit valve 3a is fitted to the opening part 1a of the container main body 1 through a connecting member 10 in such a way that the axial line O<SB>1</SB>of this valve 3a has an angle R satisfying a condition: 0°≤R≤60° to the axial line O<SB>2</SB>intersecting the axial line O of the opening part 1a at right angles, and the connecting member 10 has an existing cap 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012780-A (JP)
Title: Polytrimethylene terephthalate polymer
Inventor: NAKAMURA HIDEKI
IPC: C08G63/183
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To feed a polytrimethylene terephthalate polymer excellent in mechanical properties and remarkably improved in retention of mechanical strengths under high temperature and humidity. SOLUTION: This polytrimethylene terephthalate polymer comprises 1-20 wt.% component having 1,000 to 100,000 number-average molecular weight, 1.2-5.0 molecular weight distribution (Mw/Mn) and >=100,000 molecular weight.
Patent JP-2003312449-A (JP)
Title: Wiper arm in wiper device
Inventor: HARA TSUYOSHI
IPC: B60S1/34
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a wiper arm with superior design when connecting a long size arm piece for installing a wiper blade in the tip part to a tip part of an arm shank having a cross section formed in an almost bottom opened hollow square shape out of a bottom piece part and a pair of leg piece parts extending in the window surface direction from both side edge parts of the bottom pierce part.  <P>SOLUTION: An abutting piece part 5b for abutting to the arm shank bottom piece part 4a and a bending piece part 5c inclining to the window surface side are formed in a connecting part 5a with the arm shank 4 of the arm piece 5. While forming an upward cut piece 5d as an engaging piece part in the bending piece part 5c, a rivet 7 for engaging the upward cut piece 5d is supported by arm shank both leg piece parts 4b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315722-A (JP)
Title: Optical unit for optical symbol reader
Inventor: OTSUBO YUSUKE
IPC: G06K7/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical unit for an optical symbol reader having an optical scanning mechanism which has a relatively simple structure and is balanced in a manufacturing cost, electric power efficiency, etc.  <P>SOLUTION: The optical symbol reader is provided with a light source 11 for emitting a laser beam, the optical scanning mechanism for scanning the optical symbol with the laser beam by angularly oscillating a reflective surface 18a for reflecting the laser beam by electromagnetic force, and a photodetector 15 for receiving the reflected light from the optical symbol and converting the change in the received light quantity corresponding to the bright and dark patterns of the optical symbol to an electric signal. The optical scanning mechanism is provided with a loose bearing structure for freely angularly oscillatably supporting a rotor 12 having the reflective surface 18a to a base 12. A prescribed bearing spacing is formed between the external diameter of a shaft 19 configurating the loose bearing structure and the inner diameter of a bearing hole 26. A coil spring 29 elastically energizes the rotor 12 in a specified direction so as to allow a portion of the outer peripheral surface of the shaft 19 to touch the inner peripheral surface of the bearing hole 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318785-A (JP)
Title: Monitor circuit for wire transmission line
Inventor: TAGUCHI HIROKI
IPC: H04B3/46
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a monitor circuit for preventing the S/N from deteriorating by monitoring a transmission line with high impedance.  <P>SOLUTION: In a construction for monitoring a wire transmission line 11, a monitoring object, an amplifier 15 having input impedance higher by one digit than that of the transmission line is directly connected to the transmission line, a object of monitoring, and the output of the amplifier match 14 the monitor or another input 13.  <P>COPYRIGHT: (C)2004,JPO